IMHO.

Single-player games like Desmarchon

Below are 8 single-player Steam games similar to Desmarchon, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Desmarchon page.

Ranked picks

  1. 1
    Neon Armada - Solar Storm — Steam game cover

    Neon Armada - Solar Storm

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action with Desmarchon.

    A top-down arena roguelite you can learn in one wave and spend a hundred hours mastering. Waves close in from every edge; the shop between them decides what you become. 32 ships, 28 weapons, 115 mods to combine — then endless mode, where the caps come off.

    2026ActionSingle-playerSimilar games →
  2. 2
    Starwhisker — Steam game cover

    Starwhisker

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action and Early Access with Desmarchon.

    Magic cats in space fighting aliens. Light is your weapon, and the Void is hungry. Shift between wavelengths of light, discover powerful upgrades. Help Luma, the last Starwhisker restore hope to a universe being consumed by darkness.

    ActionRPGEarly AccessSingle-playerSimilar games →
  3. 3
    Warriors of the End — Steam game cover

    Warriors of the End

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action and Indie with Desmarchon.

    Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!

    ActionIndieRPGSingle-playerSimilar games →
  4. 4
    Fading Reel — Steam game cover

    Fading Reel

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action and Indie with Desmarchon.

    A sepia Roguelike — lead a chained squad through 22 waves. Map events split your line, milestone recruits add firepower. Linked Blink, run upgrades, 19 Evolutions, and a permanent meta tree carry you to the final Boss Hydra.

    2026ActionIndieCasual2.79 USDSingle-playerSimilar games →
  5. 5
    I'm No Demonlord — Steam game cover

    I'm No Demonlord

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action and Indie with Desmarchon.

    "I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.

    2026ActionIndieAdventure8.99 USDSingle-playerSimilar games →
  6. 6
    Lawnpocalypse — Steam game cover

    Lawnpocalypse

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action with Desmarchon.

    Relaxing lawn care becomes thrilling horde survival! Fight, clean up, upgrade, invent game-breaking builds - and mow down hordes of enemies into neatly trimmed stripes of lawn.

    ActionSimulationCasualSingle-playerSimilar games →
  7. 7
    Gnomekeeper — Steam game cover

    Gnomekeeper

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action and Indie with Desmarchon.

    Gnomekeeper is a cozy-weird bullet-heaven roguelite. You’re one garden gnome, the sun has quit, and everything in the garden wants you gone. Fend off the swarm, cobble together a ridiculous build, and see if you make it to morning.

    ActionIndieSingle-playerSimilar games →
  8. 8
    HUDDLE BATTLE — Steam game cover

    HUDDLE BATTLE

    Single-player alternative to Desmarchon — playable solo, no multiplayer required. Shares Action and Indie with Desmarchon.

    HUDDLE BATTLE is a bullet heaven where you raze swarms of enemies, harvest their souls, and use them to summon your huddle. Your characters may attack automatically, but you would be a fool to underestimate its challenge ⚔️

    ActionStrategyIndieSingle-playerSimilar games →